R. Jai Krishna, reporting on the reaction of Facebook Chief Operating Officer Sheryl Sandberg to the outcry over the company’s experiment on the emotions of nearly 700,000 unwitting users:

We take privacy and security at Facebook really seriously because that is something that allows people to share” opinions and emotions, Sandberg said.

The telling part about Sandberg’s reaction is that those who take privacy and security seriously don’t have to say it very often, if at all.

CNN’s Miguel Helft, in a great profile of Sandberg at the Money blog:

How Sandberg, amid all her Facebook activities, managed to write Lean In, orchestrate flashy book tours on three continents, launch a foundation, and become a ubiquitous spokesperson for the ambitions of women, remains baffling to most people.

Her advocacy for women in business is great, but what I find most impressive about Sandberg is not that she is a woman and an executive, but an executive with such a full plate who seems to truly love what she does.